Biodiversity and Conservations
Biodiversity and Conservations

Biodiversity and Conservations

Huge variety in terms of the number and type of organisms exist on planet Earth. These diverse population of organisms are connected to each other and are required for their survival. However, biodiversity on Earth is not uniform and is dependent on several biotic as well as abiotic factors which are described in this chapter. This chapter also includes the relationship pattern between the different organisms.

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Class 12 Chapter 15 - Biodiversity and Conservation

It is said that 'Variety and Diversity are the spice of life'. This term aptly describes life on our planet Earth, with its vast number of organisms and species seen everywhere, called as Biodiversity. It must make you wonder as to how exactly do we sustain this huge diversity and how do we keep species which are few in numbers from wiping out of existence and becoming extinct? The simple answer is Conservation, not just of the environment but also of the organisms. This chapter discusses the importance of Biodiversity and Conservation along with the factors influencing them as well the effect of these two terms on the Ecosystem.

The chapter includes:

15.1 Introduction (Lecture Duration: 22:58)

15.2 Biodiversity in India (Lecture Duration: 15:42)

15.3 Levels & Patterns of Biodiversity (Lecture Duration: 22:48)

15.4 Uses of Biodiversity & Loss of Biodiversity and Extinction (Lecture Duration: 28:31)

15.5 IUCN & Conservation (Lecture Duration: 28:27)

15.6 Hotspots & Biodiversity (Lecture Duration: 7:37)

Total duration of the chapter: 2 hours 8 minutes

 
Validity: You will receive exclusive online access till 30th June 2017.
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